[dir view] 'column' mode: fixup for the bug 'only render the first 100 items for a folder with more than 100 items' (#5929)

frontend/src/components/dir-view-mode/dir-column-view.js

@@ -67,6 +67,7 @@ const propTypes = {
   onFileTagChanged: PropTypes.func,
   showDirentDetail: PropTypes.func.isRequired,
   fullDirentList: PropTypes.array,
+  onItemsScroll: PropTypes.func.isRequired
 };
 
 class DirColumnView extends React.Component {
@@ -173,7 +174,7 @@ class DirColumnView extends React.Component {
           onItemsMove={this.props.onItemsMove}
         />
         <div className="dir-content-resize" onMouseDown={this.onResizeMouseDown}></div>
-        <div className="dir-content-main" style={{userSelect: select, flex: mainFlex}}>
+        <div className="dir-content-main" style={{userSelect: select, flex: mainFlex}} onScroll={this.props.isViewFile ? () => {} : this.props.onItemsScroll}>
           {this.props.isViewFile ? (
             <DirColumnFile
               path={this.props.path}

frontend/src/pages/lib-content-view/lib-content-container.js

@@ -332,6 +332,7 @@ class LibContentContainer extends React.Component {
                     onItemsDelete={this.props.onItemsDelete}
                     onFileTagChanged={this.props.onFileTagChanged}
                     showDirentDetail={this.props.showDirentDetail}
+                    onItemsScroll={this.onItemsScroll}
                   />
                 )}
               </Fragment>